EC型磁芯
EC（EER ETD）型磁芯
EC（EER ETD）CORES
|
型号
Type
|
尺寸 Dimension(mm)
|
重量
（g）
|
|
A
|
B
|
C
|
D
|
E min
|
F
|
|
EC25/9
|
25.0±0.3
|
9.3±0.3
|
10.75±0.3
|
9.35±0.3
|
18.6
|
5.8±0.2
|
18.5
|
|
EC28/19
|
28.5±0.6
|
9.7±0.2
|
11.2±0.3
|
9.7±0.3
|
21.3
|
5.2±0.3
|
24.2
|
|
EC2820
|
28.5±0.6
|
10.0±0.15
|
11.2±0.3
|
9.7±0.3
|
21.3
|
6.5±0.2
|
24
|
|
EC28/28
|
28.5±0.6
|
14.0±0.5
|
11.2±0.3
|
9.7±0.3
|
21.3
|
9.7±0.3
|
32
|
|
EC28/28B
|
30.5±0.5
|
14.6±0.5
|
11.4±0.25
|
9.9±0.25
|
23.5
|
10.3±0.3
|
29
|
|
EC28/34
|
28.5±0.5
|
17.0±0.4
|
11.2±0.3
|
9.7±0.3
|
21.3
|
12.5±0.2
|
35
|
|
EC29/28
|
29.8±0.6
|
14.0±0.4
|
11.2±0.3
|
9.7±0.3
|
22.0
|
9.85±0.3
|
29.3
|
|
ETD29/32
|
29.8±0.6
|
15.8±0.3
|
9.5±0.3
|
9.5±0.3
|
22.00
|
11.2±0.3
|
31
|
|
EC29/34
|
29.8±0.6
|
17.0±0.3
|
11.2±0.3
|
9.7±0.3
|
22
|
12.5±0.3
|
35
|
|
EC30/16
|
30.0±0.5
|
8.0±0.2
|
20.0±0.3
|
11±0.2
|
26.0±0.4
|
5.3±0.2
|
27
|
|
EC30/19
|
30.0±0.5
|
9.4±0.25
|
20.3±0.3
|
13.2±0.25
|
25.30
|
6.6±0.2
|
36
|
|
EC31/20
|
31.7±0.5
|
10.2±0.4
|
20.3±0.3
|
13.3±0.5
|
26.5
|
7.5±0.3
|
36
|
|
EC31/24N
|
31.5±0.5
|
12.2±0.2
|
20.3±0.3
|
13.3±0.3
|
26.9±0.4
|
9.1±0.2
|
42.6
|
|
EC3335
|
33.0±0.6
|
17.3±0.3
|
14.0±0.25
|
12.5±0.25
|
24.7
|
12.8±0.25
|
52
|
|
EC3435B
|
34.2±0.8
|
17.3±0.2
|
10.8±0.3
|
10.8±0.3
|
25.1
|
12.1±0.3
|
41
|
|
EC3435K
|
35.2±0.8
|
17.3±0.2
|
10.8±0.3
|
10.8±0.3
|
26.6
|
12.1±0.3
|
42
|
|
EC35/31
|
35.3±0.7
|
15.2±0.3
|
11.2±0.3
|
11.1±0.3
|
26.0
|
10.1±0.3
|
40
|
|
EC35/42
|
35.30±0.7
|
21.2±0.3
|
11.3±0.25
|
11.2±0.3
|
25.6
|
15.2±0.3
|
53
|
|
EC35/43
|
35.3±0.5
|
21.5±0.3
|
11.3±0.3
|
11.2±0.3
|
26.0
|
15.5±0.3
|
53
|
|
EC36/13
|
36.0±0.6
|
6.35±0.2
|
20.3±0.3
|
13.3±0.3
|
31.0±0.6
|
3.45±0.2
|
36.6
|
|
EC36/18
|
36.0±0.6
|
9.55±0.2
|
20.3±0.3
|
13.3±0.3
|
31.0±0.6
|
6.9±0.2
|
36.6
|
|
EC36/43
|
36.2±0.5
|
21.6±0.4
|
11.3±0.3
|
11.3±0.3
|
27.5
|
15.6±0.3
|
67
|
|
EC39/40
|
39.1±0.9
|
20.2±0.4
|
12.5±0.3
|
12.5±0.3
|
30.1±0.8
|
14.8±0.4
|
61
|
|
EC39/42
|
39.2±0.9
|
21.0±0.3
|
12.5±0.3
|
12.5±0.3
|
30.1±0.8
|
16.0±0.3
|
61
|
|
EC39/43
|
39.2±0.9
|
21.5±0.4
|
12.5±0.3
|
12.5±0.3
|
30.1±0.8
|
16.3±0.3
|
62
|
|
EC39/44
|
39.2±0.9
|
22.3±0.3
|
12.5±0.3
|
12.5±0.3
|
30.1±0.8
|
17.3±0.3
|
63
|
|
EC39/45
|
39.2±0.9
|
22.7±0.4
|
12.5±0.3
|
12.5±0.3
|
30.1±0.8
|
17.4±0.4
|
64
|
|
EC40-15
|
40.0±1.0
|
21.5±0.3
|
15.0±0.3
|
14.0±0.3
|
30.2
|
15.4±0.3
|
85
|
|
EC40/42
|
40.0±1.0
|
21.0±0.5
|
13.3±0.3
|
13.3±0.3
|
28.75
|
14.5±0.4
|
75
|
|
EC40/45
|
40.0±1.0
|
22.5±0.5
|
13.3±0.3
|
13.3±0.4
|
29
|
15.9±0.4
|
76.5
|
|
EC40/46
|
40.0±1.0
|
23.0±0.4
|
13.3±0.3
|
13.3±0.4
|
29
|
16.4±0.3
|
77
|
|
EC40/48
|
40.0±1.0
|
24.0±0.5
|
13.3±0.3
|
13.3±0.4
|
28
|
17.0±0.3
|
78
|
|
EC41/44
|
41.75±1.0
|
22.1±0.4
|
13.3±0.3
|
13.3±0.4
|
29.5
|
15.8±0.3
|
82
|
|
EC41/45
|
41.5±1.0
|
22.5±0.3
|
13.3±0.3
|
13.3±0.3
|
29.5
|
15.8±0.3
|
83
|
|
EC4215
|
42.0±0.7
|
22.5±0.3
|
15.3±0.3
|
15.3±0.3
|
30.8
|
15.5±0.3
|
102
|
|
EC42/20B
|
42.0±1.0
|
21.7±0.3
|
19.6±0.4
|
17.25±0.3
|
31.8
|
15.8±0.25
|
114
|
|
EC42/33/20
|
42.0±1.0
|
16.5±0.3
|
19.6±0.4
|
17.25±0.3
|
32.3±0.8
|
10.5±0.3
|
93
|
|
EC42/42/20
|
42.0±1.0
|
21.6±0.3
|
19.6±0.4
|
17.25±0.3
|
32.8±0.5
|
15.65±0.25
|
121.6
|
|
EC42/45
|
42.0±0.6
|
22.4±0.2
|
15.5±0.25
|
15.5±0.25
|
29.4
|
15.4±0.3
|
102
|
|
EC4347
|
43.3±0.6
|
23.8±0.3
|
15.0±0.30
|
15.0±0.30
|
32.0
|
16.8±0.3
|
106
|
|
EC4445
|
44.0±1.0
|
22.3±0.2
|
14.8±0.4
|
14.8±0.4
|
33.3±0.8
|
16.5±0.4
|
91
|
|
EC49/54
|
49.0±1.0
|
27.2±0.3
|
17.0±0.2
|
17.0±0.2
|
36.4
|
18.8±0.4
|
148
|
|
EC53/46
|
53.20±0.8
|
23.20±0.3
|
21.50±0.3
|
20.0±0.3
|
38.7
|
16.30±0.3
|
190
|
| EC54/19 |
54.2±1.0 |
27.50±0.3 |
18.90±0.4
|
18.9±0.4
|
40.5
|
20.2±0.3 |
178 |
|
EC59/62
|
59.8±1.3
|
31.0±0.5
|
21.65±0.4
|
21.65±0.4
|
43.6
|
22.4±0.5
|
265
|
|
型号
Type
|
有效参数 Effective parameter
|
AL值 AL(nH/N2)
|
|
C1
(mm-1)
|
Le
(mm)
|
Ae
(mm2)
|
Ve
(mm3)
|
GP4
|
|
EC25/9
|
0.6
|
46.4
|
68.6
|
3475
|
2600±25%
|
|
EC28/19
|
0.64
|
47.45
|
73.8
|
4421
|
2600±25%
|
|
EC2820
|
0.6
|
49.8
|
73.8
|
4008
|
2500±25%
|
|
EC28/28
|
0.85
|
64.7
|
75.3
|
5837
|
2500±25%
|
|
EC28/28B
|
0.9
|
69.65
|
76.9
|
6219
|
2800±25%
|
|
EC28/34
|
1.03
|
76.15
|
73.8
|
6735
|
2400±25%
|
|
EC29/28
|
0.89
|
62.25
|
73.86
|
5946
|
2600±25%
|
|
ETD29/32
|
1
|
71.55
|
70.84
|
5851
|
2600±25%
|
|
EC29/34
|
1.04
|
76.85
|
73.86
|
7034
|
2100±25%
|
|
EC30/16
|
0.554
|
52.7
|
94.98
|
5094
|
4300±25%
|
|
EC30/19
|
0.426
|
58.3
|
136.77
|
6475
|
5600±25%
|
|
EC31/20
|
0.454
|
63.15
|
138.85
|
7141
|
4400±25%
|
|
EC31/24N
|
0.503
|
69.95
|
138.85
|
8191
|
4660±25%
|
|
EC3335
|
0.669
|
82.15
|
122.65
|
10272
|
3400±25%
|
|
EC3435B
|
0.867
|
79.4
|
91.56
|
8304
|
2400±25%
|
|
EC3435K
|
0.878
|
80.4
|
91.56
|
8417
|
2800±25%
|
|
EC35/31
|
0.743
|
71.95
|
96.71
|
8090
|
3100±25%
|
|
EC35/42
|
0.918
|
92.05
|
100.23
|
11166
|
2700±25%
|
|
EC35/43
|
0.934
|
93.65
|
100.23
|
11151
|
2800±25%
|
|
EC36/13
|
0.37
|
51.45
|
138.85
|
5897
|
5600±25%
|
|
EC36/18
|
0.469
|
65.25
|
138.85
|
7190
|
5000±25%
|
|
EC36/43
|
0.953
|
95.55
|
100.23
|
11103
|
2500±25%
|
|
EC39/40
|
0.772
|
94.75
|
122.65
|
12340
|
2600±25%
|
|
EC39/42
|
0.818
|
100.35
|
122.65
|
12465
|
2800±25%
|
|
EC39/43
|
0.827
|
101.55
|
122.65
|
12802
|
2800±25%
|
|
EC39/44
|
0.86
|
105.55
|
122.65
|
13079
|
2800±25%
|
|
EC39/45
|
0.863
|
105.95
|
122.65
|
13420
|
2800±25%
|
|
EC40-15
|
0.64
|
99.1
|
153.8
|
17737
|
4000±25%
|
|
EC40/42
|
0.672
|
93.4
|
138.85
|
15282
|
3600±25%
|
|
EC40/45
|
0.714
|
99.25
|
138.85
|
16090
|
3500±25%
|
|
EC40/46
|
0.729
|
101.25
|
138.85
|
16375
|
3500±25%
|
|
EC40/48
|
0.739
|
102.65
|
138.85
|
17595
|
3650±25%
|
|
EC41/44
|
0.715
|
99.35
|
138.35
|
16532
|
3500±25%
|
|
EC41/45
|
0.715
|
99.35
|
138.85
|
16827
|
4200±25%
|
|
EC4215
|
0.546
|
100.45
|
138.76
|
20005
|
4000±25%
|
|
EC42/20B
|
0.443
|
103.62
|
233.58
|
23412
|
5500±25%
|
|
EC42/33/20
|
0.355
|
82.92
|
233.58
|
18776
|
6800±25%
|
|
EC42/42/20
|
0.445
|
104
|
233.58
|
21757
|
5500±25%
|
|
EC42/45
|
0.523
|
98.75
|
188.59
|
20938
|
5000±25%
|
|
EC4347
|
0.61
|
107.2
|
176
|
20256
|
4000±25%
|
|
EC4445
|
0.62
|
106.7
|
171.94
|
18454
|
3500±25%
|
|
EC49/54
|
0.529
|
120.1
|
226.85
|
30578
|
5300±25%
|
|
EC53/46
|
0.363
|
114.1
|
314
|
36043
|
6400±25%
|
| EC54/19 |
0.48 |
130.58 |
271.2 |
35414.5 |
4400±25%
|
|
EC59/62
|
0.391
|
144
|
367.94
|
54465
|
6500±25%
|
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